GB762752A - Manufacture of anthraquinone vat dyestuffs - Google Patents

Manufacture of anthraquinone vat dyestuffs

Info

Publication number
GB762752A
GB762752A GB20076/52A GB2007652A GB762752A GB 762752 A GB762752 A GB 762752A GB 20076/52 A GB20076/52 A GB 20076/52A GB 2007652 A GB2007652 A GB 2007652A GB 762752 A GB762752 A GB 762752A
Authority
GB
United Kingdom
Prior art keywords
acid dichloride
chloride
acids
manufacture
mols
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB20076/52A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Schweiz AG
Original Assignee
Ciba AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba AG filed Critical Ciba AG
Publication of GB762752A publication Critical patent/GB762752A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/36—Dyes with acylated amino groups
    • C09B1/42—Dyes with acylated amino groups the acyl groups being residues of an aromatic carboxylic acid
    • C09B1/43—Dicarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Dyes are made by condensing two mols of 1.5 - diaminoanthraquinone with 1-2 mols, of an aromatic dicarboxylic acid dichloride, and the product is acylated with a monocarboxylic acid functional derivative. In examples, 1, 5 - diamino anthraquinone is condensed in trichlorbenzene with (1) isophthalic acid dichloride or terephthalic acid dichloride, followed by acylation with benzoyl chloride, o-fluorobenzoyl chloride; or p-chlorobenzoyl chloride; (2) fluoranthene-4.11-dicarboxylic acid dichloride or naphthalene 2.6-dicarboxlic acid dichloride, followed by acylation with benzoyl chloride. Other monocarboxylic acids specified are o - and m - chlorbenzoic acids and methoxy benzoic acids. Specifications 680,168 and 706,737 are referred to.
GB20076/52A 1951-08-10 1952-08-08 Manufacture of anthraquinone vat dyestuffs Expired GB762752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH762752X 1951-08-10

Publications (1)

Publication Number Publication Date
GB762752A true GB762752A (en) 1956-12-05

Family

ID=4534798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20076/52A Expired GB762752A (en) 1951-08-10 1952-08-08 Manufacture of anthraquinone vat dyestuffs

Country Status (5)

Country Link
US (1) US2763667A (en)
CH (5) CH304619A (en)
DE (1) DE974670C (en)
FR (1) FR1061196A (en)
GB (1) GB762752A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2914542A (en) * 1956-09-20 1959-11-24 Gen Aniline & Film Corp Reaction product of 1-aminoanthraquinone and o-phthalyl chloride

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE390201C (en) * 1921-05-30 1924-02-14 Chemische Ind Ges Process for the preparation of condensation products of the anthraquinone series
CH107136A (en) * 1922-07-15 1924-10-01 Chem Ind Basel Process for the preparation of a new anthraquinone series body which can be used as dye and dye intermediate.
DE399485C (en) * 1923-08-01 1924-07-23 Chemische Ind Ges Process for the preparation of dyes and dye intermediates of the anthraquinone series
DE469019C (en) * 1925-02-16 1928-12-03 I G Farbenindustrie Akt Ges Process for the preparation of Kuepen dyes of the anthraquinone series
DE562916C (en) * 1930-12-18 1932-11-04 Ig Farbenindustrie Ag Process for the preparation of Kuepen dyes of the anthraquinone series
US1897430A (en) * 1931-01-13 1933-02-14 Gen Aniline Works Inc New vat dyestuff of the anthraquinone series
DE742326C (en) * 1938-08-27 1943-12-13 Chemische Ind Ges Process for the production of Kuepen dyes of the fluoranthene series
FR970350A (en) * 1947-08-15 1951-01-03 Ciba Geigy Preparations of vat dyes for printing
GB658722A (en) * 1948-07-01 1951-10-10 Ciba Ltd Process for the manufacture of vat dyestuffs of the anthraquinone series
FR970521A (en) * 1948-07-30 1951-01-05 Ciba Geigy Preparations of vat dyes for printing

Also Published As

Publication number Publication date
CH304619A (en) 1955-01-15
CH301819A (en) 1954-09-30
DE974670C (en) 1961-03-23
CH304618A (en) 1955-01-15
FR1061196A (en) 1954-04-09
US2763667A (en) 1956-09-18
CH304620A (en) 1955-01-15
CH304617A (en) 1955-01-15

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